package com.ruoyi.web.controller.system;

import cn.dev33.satoken.secure.BCrypt;
import cn.dev33.satoken.stp.StpUtil;
import cn.hutool.core.util.ObjectUtil;
import com.ruoyi.common.annotation.Log;
import com.ruoyi.common.config.RuoYiConfig;
import com.ruoyi.common.constant.CacheConstants;
import com.ruoyi.common.core.controller.BaseController;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.domain.entity.ResetBody;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.core.domain.model.LoginUser;
import com.ruoyi.common.enums.BusinessType;
import com.ruoyi.common.exception.ServiceException;
import com.ruoyi.common.helper.LoginHelper;
import com.ruoyi.common.utils.FileUploadUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.file.MimeTypeUtils;
import com.ruoyi.common.utils.redis.RedisUtils;
import com.ruoyi.system.mapper.SysUserMapper;
import com.ruoyi.system.service.ISysUserService;
import com.ruoyi.system.service.SysLoginService;
import lombok.RequiredArgsConstructor;
import org.springframework.http.MediaType;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import java.util.Objects;

/**
 * 个人信息 业务处理
 *
 * @author Lion Li
 */
@Validated
@RequiredArgsConstructor
@RestController
@RequestMapping("/system/user/profile")
public class SysProfileController extends BaseController {

    private final ISysUserService userService;

    private final SysLoginService loginService;

    private final SysUserMapper userMapper;

    /**
     * 重置密码
     */
    @PostMapping("/resetPwd")
    public R resetPwd(@RequestBody ResetBody resetBody) {
        String userName = resetBody.getUsername();
        String sign = resetBody.getSign();
        if (!StringUtils.isNotBlank(sign)) {
            throw new ServiceException("sign失效请重试");
        }
        String signKey = CacheConstants.REST_SIGN_KEY + userName;
        String cacheSign = RedisUtils.getCacheObject(signKey);
        if (!StringUtils.isNotBlank(cacheSign)) {
            throw new ServiceException("链接已失效");
        }
        if (!Objects.equals(cacheSign, sign)) {
            throw new ServiceException("sign有误");
        }
        String code = resetBody.getCode();
        String uuid = resetBody.getUuid();
        SysUser sysUser = userService.selectUserByUserName(userName);
        if (ObjectUtil.isNull(sysUser)) {
            throw new ServiceException("用户不存在");
        }
        loginService.validateCaptcha(userName, code, uuid);

        String oldPassword = resetBody.getOldPassword();
        String password = sysUser.getPassword();
        if (!BCrypt.checkpw(oldPassword, password)) {
            throw new ServiceException("修改密码失败，旧密码错误");
        }
        String newPassword = resetBody.getNewPassword();
        if (userService.resetUserPwd(userName, BCrypt.hashpw(newPassword)) > 0) {
            // 更新用户是否需要修改密码状态
            SysUser user = new SysUser();
            user.setUserId(sysUser.getUserId());
            user.setIsChange("1");
            userMapper.updateById(user);
            LoginUser loginUser = getLoginUser();
            // 删除缓存
            StpUtil.logoutByTokenValue(loginUser.getToken());
            return R.ok();
        }
        return R.fail("修改密码异常，请联系管理员");
    }

    /**
     * 个人信息
     */
    @GetMapping
    public R<Map<String, Object>> profile() {
        SysUser user = userService.selectUserById(getUserId());
        Map<String, Object> ajax = new HashMap<>();
        ajax.put("user", user);
        ajax.put("roleGroup", userService.selectUserRoleGroup(user.getUserName()));
        ajax.put("postGroup", userService.selectUserPostGroup(user.getUserName()));
        return R.ok(ajax);
    }

    /**
     * 修改用户
     */
    @Log(title = "个人信息", businessType = BusinessType.UPDATE)
    @PutMapping
    public R<Void> updateProfile(@RequestBody SysUser user) {
        if (StringUtils.isNotEmpty(user.getPhonenumber()) && !userService.checkPhoneUnique(user)) {
            return R.fail("修改用户'" + user.getUserName() + "'失败，手机号码已存在");
        }
        if (StringUtils.isNotEmpty(user.getEmail()) && !userService.checkEmailUnique(user)) {
            return R.fail("修改用户'" + user.getUserName() + "'失败，邮箱账号已存在");
        }
        user.setUserId(getUserId());
        user.setUserName(null);
        user.setPassword(null);
        user.setAvatar(null);
        user.setDeptId(null);
        if (userService.updateUserProfile(user) > 0) {
            return R.ok();
        }
        return R.fail("修改个人信息异常，请联系管理员");
    }

    /**
     * 重置密码
     *
     * @param newPassword 旧密码
     * @param oldPassword 新密码
     */
    @Log(title = "个人信息", businessType = BusinessType.UPDATE)
    @PutMapping("/updatePwd")
    public R<Void> updatePwd(String oldPassword, String newPassword) {
        SysUser user = userService.selectUserById(LoginHelper.getUserId());
        String userName = user.getUserName();
        String password = user.getPassword();
        if (!BCrypt.checkpw(oldPassword, password)) {
            return R.fail("修改密码失败，旧密码错误");
        }
        if (BCrypt.checkpw(newPassword, password)) {
            return R.fail("新密码不能与旧密码相同");
        }

        if (userService.resetUserPwd(userName, BCrypt.hashpw(newPassword)) > 0) {
            return R.ok();
        }
        return R.fail("修改密码异常，请联系管理员");
    }

    /**
     * 头像上传
     *
     * @param avatarfile 用户头像
     */
    @Log(title = "用户头像", businessType = BusinessType.UPDATE)
    @PostMapping(value = "/avatar", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
    public R<Map<String, Object>> avatar(@RequestPart("avatarfile") MultipartFile avatarfile) throws IOException {
        if (!avatarfile.isEmpty()) {
            LoginUser loginUser = getLoginUser();
            String avatar = FileUploadUtils.upload(RuoYiConfig.getAvatarPath(), avatarfile, MimeTypeUtils.IMAGE_EXTENSION);
            if (userService.updateUserAvatar(loginUser.getUsername(), avatar)) {
                Map<String, Object> map = new HashMap<>();
                map.put("imgUrl", avatar);
                return R.ok(map);
            }
        }
        return R.fail("上传图片异常，请联系管理员");
    }
}
